This vintage necklace is a one-of-a-kind piece made of 925 sterling silver with a 16-inch beaded chain. The pendant/locket type is a charming green aventurine/jade mix, which is a natural gemstone, stones are IMPERFECT means they are REAL and not Lab Made, which makes the necklace unique and beautiful. The closure is a hook, and the necklace is signed. The main stone color is green, and the shape is round. The style is beaded with a retro (1935-1950) era and a charm theme. Handmade in the United States, this necklace is perfect for jewelry collectors and lovers of unique pieces Both Jade and Green Aventurine are stones of luck and fortune. Their energy opens us up to success and abundance, with both stones having been used for years for this amazing ability. please message me with any q